1. GPCR/G Protein Neuronal Signaling
  2. 5-HT Receptor
  3. SEP-363856

SEP-363856 (SEP-856), an orally active TAAR1 and 5-HT1A agonist and CNS active psychotropic agent with a unique, non-D2/5-HT2A mechanism of action, exerts its antipsychotic-like effects. SEP-363856 (SEP-856) has the potential for the study of schizophrenia.

The free form of the compound is prone to instability, it is advisable to consider the stable salt form (SEP-363856 hydrochloride) that retains the same biological activity.

For research use only. We do not sell to patients.

SEP-363856 Chemical Structure

SEP-363856 Chemical Structure

CAS No. : 1310426-33-5

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Description

SEP-363856 (SEP-856), an orally active TAAR1 and 5-HT1A agonist and CNS active psychotropic agent with a unique, non-D2/5-HT2A mechanism of action, exerts its antipsychotic-like effects. SEP-363856 (SEP-856) has the potential for the study of schizophrenia[1].

IC50 & Target[1]

TAAR1

0.140 μM (EC50)

5-HT1A Receptor

2.3 μM (EC50)

5-HT1B Receptor

15.6 μM (EC50)

5-HT1D Receptor

0.262 μM (EC50)

5-HT2A Receptor

>10 μM (EC50)

5-HT2C Receptor

30 μM (EC50)

5-HT7 Receptor

6.7 μM (EC50)

In Vitro

SEP-363856 (10 μM) shows >50% inhibition of specific binding at α2A, α2B, D2, 5-HT1A, 5-HT1B, 5-HT1D, 5-HT2A, 5-HT2B, 5-HT2C, and 5-HT7 receptors[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

SEP-363856 (0.3, 1 and 10 mg/kg, i.p.) is CNS active and exhibits a behavioral signature similar to known antipsychotic drugs[1].
SEP-363856 (0.3, 1 and 10 mg/kg, orally once) significantly reduces PCP-induced hyperactivity[1].
Oral SEP-363856 administration (1, 3 and 10 mg/kg) produces a dosedependent decrease in REM sleep, increase in latency to REM sleep and increase in cumulative wake (W) time[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Acute treatment with phencyclidine (PCP), which induces robust hyperactivity in rodents[1].
Dosage: 0.3, 1 and 3 mg/kg.
Administration: Orally once.
Result: Resulted in a dose-dependent inhibition of PCP-induced hyperactivity responses in C57Bl/6J mice (1-way ANOVA F (5, 59) = 18.96, p < 0.0001; Tukey’s post-hoc test, p < 0.05) with a 50% effective dose (ED50) of approximately 0.3 mg/kg.
Animal Model: Male Sprague Dawley rats[1].
Dosage: 1, 2, and 5 mg/kg.
Administration: I.V. injection. (Pharmacokinetic Analysis).
Result: 0.5 hours in mice and rats and maximum plasma concentrations reached within 6 ± 2.83 hours in monkeys.
Penetrated mouse and rat brains after oral administration (10 mg/kg), with average brain-to-plasma AUC ratios of ~3 respectively.
Clinical Trial
Molecular Weight

183.27

Formula

C9H13NOS

CAS No.
SMILES

CNC[C@H]1C2=C(C=CS2)CCO1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation
References
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  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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SEP-363856
Cat. No.:
HY-136109A
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